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| Criterion |  Operations Kaizen Event |  Engineering Golden Path |  Operations Gemba Walk |  Operations ALPEN Method |
|---|---|---|---|---|
Purposedifferent | For a tightly scoped process segment with noticeable waste, the method bundles shared energy for change. It suits situations that call for fast learning loops and visible adjustments. | When teams need a reliable default path for frequent use, sprawl quickly emerges without any guiding logic. Golden Path bundles the preferred path so good practice becomes easy and deviation becomes deliberate. | When there is uncertainty about the real course of a process, the method brings observation to the place where work happens. It combines perception, follow-up questions, and process knowledge so decisions rest on actual workflows instead of assumptions. | With an overloaded day full of too many tasks, a realistic picture of the day emerges. The method connects estimating, deciding, and buffer thinking so planning fits available energy and time. |
Complexitydifferent | Medium | Medium | Low | Low |
Timedifferent | 0.5-5 Tage | 1-3 Tage Setup, laufend | 30-120 min | 10-20 min daily |
Participantsdifferent | 4-10 | 2-8 | 2-6 | 1 |
Formatdifferent | Workshop | Workshop + async | Workshop | Async |
Outputdifferent | Kaizen Charter, Waste List, Improvement Experiments, Standard Work Update | Golden Path Guide, Templates, Quality Checks | Observation Notes, Improvement Ideas | Daily Plan, Time Estimates, Review Notes |
Tagsno overlap | LeanContinuous improvementOperations | EngineeringProductivityGovernance | LeanObservationProcessOperations | PlanningTime managementProductivityOperations |